Michael Neuling <mi...@neuling.org> writes: > In this change: > e2a800beac powerpc/hw_brk: Fix off by one error when validating DAWR region > end > > We fixed setting the DAWR end point to its max value via > PPC_PTRACE_SETHWDEBUG. Unfortunately we broke PTRACE_SET_DEBUGREG when > setting a 512 byte aligned breakpoint. > > PTRACE_SET_DEBUGREG currently sets the length of the breakpoint to > zero (memset() in hw_breakpoint_init()). This worked with > arch_validate_hwbkpt_settings() before the above patch was applied but > is now broken if the breakpoint is 512byte aligned. > > This sets the length of the breakpoint to 8 bytes when using > PTRACE_SET_DEBUGREG. > > Signed-off-by: Michael Neuling <mi...@neuling.org> > Cc: sta...@vger.kernel.org # 3.10+
If this is "fixing" e2a800beac then I think v3.11 is right for the stable tag? $ git describe --contains --long e2a800beaca1 v3.11-rc1~94^2~4 cheers